| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * consolemap.h |
| * |
| * Interface between console.c, selection.c and consolemap.c |
| */ |
| #ifndef __LINUX_CONSOLEMAP_H__ |
| #define __LINUX_CONSOLEMAP_H__ |
| |
| #define LAT1_MAP 0 |
| #define GRAF_MAP 1 |
| #define IBMPC_MAP 2 |
| #define USER_MAP 3 |
| |
| #include <linux/types.h> |
| |
| #ifdef CONFIG_CONSOLE_TRANSLATIONS |
| struct vc_data; |
| |
| extern u16 inverse_translate(const struct vc_data *conp, int glyph, |
| int use_unicode); |
| extern unsigned short *set_translate(int m, struct vc_data *vc); |
| extern int conv_uni_to_pc(struct vc_data *conp, long ucs); |
| extern u32 conv_8bit_to_uni(unsigned char c); |
| extern int conv_uni_to_8bit(u32 uni); |
| void console_map_init(void); |
| #else |
| #define inverse_translate(conp, glyph, uni) ((uint16_t)glyph) |
| #define set_translate(m, vc) ((unsigned short *)NULL) |
| #define conv_uni_to_pc(conp, ucs) ((int) (ucs > 0xff ? -1: ucs)) |
| #define conv_8bit_to_uni(c) ((uint32_t)(c)) |
| #define conv_uni_to_8bit(c) ((int) ((c) & 0xff)) |
| #define console_map_init(c) do { ; } while (0) |
| #endif /* CONFIG_CONSOLE_TRANSLATIONS */ |
| |
| #endif /* __LINUX_CONSOLEMAP_H__ */ |
